315th Avenue in Ryan Township, South Dakota

315th Avenue in Walworth County is an unclassified road. It runs in a north-south direction and crosses 139th Street, 141st Street, 142nd Street, East Lowry Road and 143rd Street. It ends in a cul-de-sac and connects Ryan Township and Theodore Township. 315th Avenue also exists in Swan Lake Township, Spring Valley Township and Highland Township.